61781281

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1109}}^1$

素因数の和:1268

約数の個数: 16

約数和(自身を含む): 68331600

約数和(自身を除く): 6550319

約数列:

[1, 17, 29, 113, 493, 1109, 1921, 3277, 18853, 32161, 55709, 125317, 546737, 2130389, 3634193, 61781281]

約数ペア:

[(1, 61781281), (17, 3634193), (29, 2130389), (113, 546737), (493, 125317), (1109, 55709), (1921, 32161), (3277, 18853)]